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From "Arun C Murthy (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (HADOOP-1670) Reducer hanging in copyOutput
Date Wed, 01 Aug 2007 17:43:53 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-1670?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arun C Murthy resolved HADOOP-1670.
-----------------------------------

    Resolution: Duplicate

Duplicate of HADOOP-1246.

> Reducer hanging in copyOutput 
> ------------------------------
>
>                 Key: HADOOP-1670
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1670
>             Project: Hadoop
>          Issue Type: Bug
>          Components: mapred
>    Affects Versions: 0.13.0
>            Reporter: Koji Noguchi
>            Priority: Minor
>
> A host with one of the drives 100% full, reducer was hanging, repeating the following
warnings.
> 2007-08-01 15:56:33,386 WARN org.apache.hadoop.mapred.ReduceTask: java.io.IOException:
df: `/tmp3/mapred-local': No such file or directory
>         at org.apache.hadoop.fs.DF.doDF(DF.java:64)
>         at org.apache.hadoop.fs.DF.<init>(DF.java:53)
>         at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:181)
>         at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:218)
>         at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:124)
>         at org.apache.hadoop.mapred.MapOutputLocation.getFile(MapOutputLocation.java:228)
>         at org.apache.hadoop.mapred.ReduceTask$ReduceCopier$MapOutputCopier.copyOutput(ReduceTask.java:680)
>         at org.apache.hadoop.mapred.ReduceTask$ReduceCopier$MapOutputCopier.run(ReduceTask.java:641)

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